Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mercedes G Leigh, DC
Chiropractor in Pleasant Hill, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780157073
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Registry record
Entity type Individual (Type 1)
Name Mercedes G Leigh
Credential DC
Sex Female
Practice address 2350 Monument Blvd, Ste C, Pleasant Hill, CA, 94523
Phone (925) 676-8200
Fax (925) 674-9222
Enumeration date Jan 9, 2019
Last updated in NPPES Jan 9, 2019
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1780157073 active?
Yes, as of the latest NPPES snapshot, NPI 1780157073 is active (record last updated 2019-01-09).
How do I verify Mercedes Leigh's NPI record?
Cross-check NPI 1780157073 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-09.